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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - [BSW regression] SynMark2_v6_0_0_OglBatch0 to OglBatch4 performance reduce by ~23%"
href="https://bugs.freedesktop.org/show_bug.cgi?id=90895">90895</a>
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<th>Summary</th>
<td>[BSW regression] SynMark2_v6_0_0_OglBatch0 to OglBatch4 performance reduce by ~23%
</td>
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<th>Product</th>
<td>Mesa
</td>
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<th>Version</th>
<td>unspecified
</td>
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<th>Hardware</th>
<td>All
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<th>OS</th>
<td>Linux (All)
</td>
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<th>Status</th>
<td>NEW
</td>
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<th>Severity</th>
<td>normal
</td>
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<th>Priority</th>
<td>medium
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<th>Component</th>
<td>Drivers/DRI/i965
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<th>Assignee</th>
<td>idr@freedesktop.org
</td>
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<th>Reporter</th>
<td>yex.tian@intel.com
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<th>QA Contact</th>
<td>intel-3d-bugs@lists.freedesktop.org
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<pre>Created <span class=""><a href="attachment.cgi?id=116360" name="attach_116360" title="Xorg.0.log info">attachment 116360</a> <a href="attachment.cgi?id=116360&action=edit" title="Xorg.0.log info">[details]</a></span>
Xorg.0.log info
System Environment:
Platform: BSW
Libdrm: (master)libdrm-2.4.61-13-g97be70b45eccc37e98a1cecf360593f36956ea42
Mesa: (master)b639ed2f1b170d1184c6d94c88c826c51ffc8726
Xserver:
(master)xorg-server-1.17.0-158-gfa12f2c150b2f50de9dac4a2b09265f13af353af
Xf86_video_intel:
(master)2.99.917-342-g46d74edf991f315319236ba81c6e357e0cb0dddc
Cairo:(master)2cf2d8e340a325adb205baf8e4bd64e1d1858008
Libva: (master)50d936cb527ba6da82ff9ee482f64e1ac070e1df
Libva_intel_driver: (master)d0c22df7094788a58d3282a2c25483d26a3cca54
Kernel: (drm-intel-nightly)d4f412886ec9694658ab17092c3f70569a0405f9
Bug detailed description:
--------------------------------------------------
SynMark2_v6_0_0_OglBatch0 to OglBatch4 performance reduce by 23% with xinit on
BSW. It’s Mesa regression. Bisect delay...
Good : (master)cb277cde6f2a210b0515cd04269964fd409307e9
Bad: (master)b639ed2f1b170d1184c6d94c88c826c51ffc8726
Please see Xrog.
Reproduce steps:
----------------------------
1, xinit&
2, ./synmark2 OglBatch0</pre>
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